WILSONVILLE, Ore.—(BUSINESS WIRE)—April 25, 2007—
Mentor Graphics Corporation (Nasdaq:
MENT) today announced that
Paul Hofstadler, vice president of Worldwide Consulting, will present
a keynote address at the May Summit of the Technology Professional
Services Association (TPSA) in San Diego, California. For more
information on the TPSA Summit, visit www.tpsaonline.com.

The Technology Professional Services Association (TPSA) is the
first and only organization for executives who create, produce,
deliver, manage, measure, and optimize technology services in the
world's leading corporations. Member companies represent a diverse
group of market segments including hardware and software products,
systems integration, on-demand hosted applications, and value-added
solutions. Through membership collaboration and management expertise,
TPSA provides the information, concepts, models, and best practices
required for success in the critical professional services component
of the technology enterprise. For more information, visit
www.tpsaonline.com.

About Mentor Graphics

Mentor Graphics Corporation (Nasdaq:
MENT) is a world leader in
electronic hardware and software design solutions, providing products,
consulting services and award-winning support for the world's most
successful electronics and semiconductor companies. Established in
1981, the company reported revenues over the last 12 months of about
$800 million and employs approximately 4,250 people worldwide.
Corporate headquarters are located at 8005 S.W. Boeckman Road,
Wilsonville, Oregon 97070-7777. World Wide Web site:
http://www.mentor.com/.

(Mentor Graphics is a registered trademark of Mentor Graphics
Corporation. All other company or product names are the registered
trademarks or trademarks of their respective owners.)
Contact: